#include "Sap.h"

class Socket : Sap{
	public:
		/**
 		*@description : open socket
		*@domain:protocal faimily
		*@type:socket type
		*@protocal:pariticular protocol 
		*@reuse_addr:whether to use reuse_addr option
		*@return success return 1 ,failure return 0
		*/
		int open(int domain,int type,int protocal,int reuse_addr);

};
